OT-2026-000060302
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000060302) never changes.
Identity and time
| Publication number | OT-2026-000060302 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7958-ba01-849de998f423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58024ecb4da063018f272e9a67b299f6aff10176ca7a40b18b52f6726cea1afe |
|---|---|
| Markdown | bae6db314171431813ddf82c7a8483dac6231062f6a2cdfd9d49f4cccf5e0dc5 |
| Publication page | 3fd2f2a4c173f3d1ba815277532962bfd519fb67faaa7e4b76911a56043635d3 |
| Manifest | 8af3ec8a4634962235bc9928f596d8ba848e0ed314d3c235918b4a57c3c5b72c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MfZV9shaD2/b6Z0YrpM0/IbAidbBDI/DWRCvaz0mydygI/XmI2qvZhfIoO6zMrTHSi3iLEmk3qrnvHhhvEGxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:38.007944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060302observed 3fd2f2a4c173f3d1ba815277532962bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:37.989657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060302/manifest.jsonobserved 8af3ec8a4634962235bc9928f596d8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.963135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060302/publication.mdobserved bae6db314171431813ddf82c7a8483da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.937943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060302/publication.txtobserved 58024ecb4da063018f272e9a67b299f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|